.d-flex {
  display: flex;
}

.justify-content-around {
  -ms-flex-pack: distribute !important;
  justify-content: space-around !important;
}

.justify-content-between {
  -ms-flex-pack: justify !important;
  justify-content: space-between !important;
}

.justify-content-center {
  -ms-flex-pack: center !important;
  justify-content: center !important;
}

.justify-content-end {
  -ms-flex-pack: end !important;
  justify-content: flex-end !important;
}

.justify-content-start {
  -ms-flex-pack: start !important;
  justify-content: flex-start !important;
}

.align-items-center {
  align-items: center !important;
}

@media (min-width: 1200px) {
  .d-lg-flex {
    display: flex !important;
  }
}

@media (min-width: 992px) {
  .d-md-flex {
    display: flex !important;
  }
}

@media (min-width: 768px) {
  .d-sm-flex {
    display: flex !important;
  }
}